# Ada

[8 tracked vendors](https://thirdpartyindex.com/vendors/ada#used-by) name Ada as a subprocessor, including [Zapier](https://thirdpartyindex.com/vendors/zapier), [Checkr](https://thirdpartyindex.com/vendors/checkr) and [PartnerStack](https://thirdpartyindex.com/vendors/partnerstack). We have not found a subprocessor list published by Ada. We monitor 5 of its documents, which we last checked on 2026-11-11.

Ada (ada.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/ada
- Documents last verified: 2026-11-11
- Transparency rating: 36/100 (how much it publishes, not how secure it is): Subprocessor list 0/30 (not found); Processing locations 0/8 (no list); Purposes 0/7 (no list); Data processing addendum 12/12; Trust center 0/8 (not found); Privacy policy 0/6 (not found); security.txt 6/6; Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 5/5; Pages still reachable 8/8
- Supply chain: relies on 0 tracked vendors directly, 0 within two hops, 0 within three; 8 tracked vendors rely on it directly, 224 within two hops, 1041 within three
- Cite as: Ada, Third Party Index, https://thirdpartyindex.com/vendors/ada (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Data processing addendum | https://ada.com/privacy-policy/ | 2026-11-11 | 2026-09-22 |
| Terms | https://ada.com/terms-and-conditions/ | 2026-11-11 | 2026-09-22 |
| Security page | https://ada.com/security/ | 2026-11-11 | 2026-09-22 |
| security.txt | https://ada.com/.well-known/security.txt | 2026-11-11 | 2026-10-21 |
| Security advisories | https://ada.com/security-vulnerability-disclosure-policy/ | 2026-11-11 | 2026-09-22 |

## Subprocessors (0)

No subprocessor list has been found or read for this vendor.

## Web Technologies

Ada's homepage made 87 requests to 3 domains, and 1 service controlled by another company. Loaded on 2026-11-04 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data.

1 third party by category: Cookie compliance 1 (Ketch). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these.

### Third parties (1)

- Ketch: 7 requests to ketchcdn.com, ketchjs.com; Ketch

### First party (1)

- Ada: 80 requests to ada.com; Cloudflare, HSTS, HTTP/3, Next.js 16.2.12, Open Graph, PWA, Prismic, React, Sentry, Webpack, styled-components 6.4.3

## Subprocessor of (8)

Tracked vendors whose own subprocessor lists name it, and what they say they use it for.

- [2NDSITE Inc. (Freshbooks)](https://thirdpartyindex.com/vendors/2ndsite-inc-freshbooks.md): Customer Support
- [Checkr](https://thirdpartyindex.com/vendors/checkr.md): Candidate and Customer Support
- [Flywire](https://thirdpartyindex.com/vendors/flywire.md): Clients support software; Payer's support software
- [Harvest](https://thirdpartyindex.com/vendors/harvest.md): Customer Communications
- [Jasper AI](https://thirdpartyindex.com/vendors/jasper-ai.md): Support
- [PartnerStack](https://thirdpartyindex.com/vendors/partnerstack.md): Support Chat
- [Qlik](https://thirdpartyindex.com/vendors/qlik.md): Support Chatbot
- [Zapier](https://thirdpartyindex.com/vendors/zapier.md): Technical support chat management

## Security contact

From its security.txt (https://ada.com/.well-known/security.txt) ([evidence](https://thirdpartyindex.com/evidence/132964)):

- Contact: mailto:security@ada.com
- Disclosure policy: https://ada.com/security-vulnerability-disclosure-policy/
- Encryption key: https://ada.com/pgp-key.txt
- Languages: en, de
- Valid until 2029-09-01

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api